That ability to hold onto a bar or carry that *really* heavy suitcase? It’s not just a flex—it actually might be one of the simplest clues to how well you’re aging. Grip strength—the ability of your ...

Experts say gait speed, grip strength, balance, and endurance are some of the strongest predictors of long-term independence. Here’s how to check them yourself—and what the results mean. Balancing on ...

But what if I told you that you don't need to visit a fancy lab or use strange equipment to get an idea of how strong your leg muscles are? That's right! The answer might be in the most common object ...